Carrier AquaEdge 19XRV series Operation, Maintenance And Installation Manual page 164

Single-stage or two-stage semi-hermetic centrifugal liquid chillers with pic iii controls and hfc-134a 50/60 hz
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REFERENCE
NUMBER
3 Phase Under/Over Voltage (Line Side)
Phase Loss/Imbalance/Reversal (Line Side)
Frequency Shift Protection (Line Side)
Over Current Protection (Line and Load Side)
Phase to Ground Fault Protection (Line and Load Side)
3 Phase Amps (Chiller Display Line and Load Side)
1
3 Phase Volts (Chiller Display Line Side)
4-20mA kW Transducer Output (Line Side) from Chiller Control Module (CCM)
kW Hours/Demand kW (Chiller Display Line Side)
kW Metering (Chiller Display Line and Load Side)
Control Power Transformer (3KVA)
Controls and Oil Heater Disconnect
3 Phase Analog Volts/Amps Meter Package (Option)
2
System Feeder (Short Circuit, Ground Fault and Protection)
A
Evaporator Liquid Pump Starter Disconnect
B
Evaporator Liquid Pump Motor Starter
C
Condenser Liquid Pump Starter Disconnect
D
Condenser Liquid Pump Motor Starter
E
Cooling Tower Fan Starter Disconnect (Low Fan/#1)
F
Cooling Tower Fan Starter (Low Fan/#1)
G
Cooling Tower Fan Starter Disconnect (High Fan/#2)
H
Cooling Tower Fan Starter (High Fan/#2)
J
Spare Safety Devices [NC] See Note 3.1
K
Remote Start/Stop Device [NO] See Note 3.1
L
Remote Alarm See Note 3.3
M
Remote Annunciator See Note 3.3
N
Line Side Lug Adapters See Note 2.3
P
Ice Build Start/Terminate Device See Note 3.1
LEGEND FOR FIG. 70
EXPLANATION
164

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